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〖1/1算式〗
作业:求算式 1.2^2.5*((0.65/6)^(1/1.4))*(6*(1-(0.65/6)^(0.4/1.4)))^0.5 的值.
题型:数学计算
解:
1.2^2.5*((0.65/6)^(1/1.4))*(6*(1-(0.65/6)^(0.4/1.4)))^0.5
=1.2^2.5*(0.108333^(1/1.4))*(6*(1-(0.65/6)^(0.4/1.4)))^0.5
=1.2^2.5*(0.108333^0.714286)*(6*(1-(0.65/6)^(0.4/1.4)))^0.5
=1.2^2.5*0.204429295195614*(6*(1-(0.65/6)^(0.4/1.4)))^0.5
=1.2^2.5*0.204429295195614*(6*(1-0.108333^(0.4/1.4)))^0.5
=1.2^2.5*0.204429295195614*(6*(1-0.108333^0.285714))^0.5
=1.2^2.5*0.204429295195614*(6*0.470071)^0.5
=1.2^2.5*0.204429295195614*2.820426^0.5
=1.577440965614878*0.204429295195614*2.820426^0.5
=1.577440965614878*0.204429295195614*1.679412397238987
=0.322475*1.679412397238987
=0.541569 答案:1.2^2.5*((0.65/6)^(1/1.4))*(6*(1-(0.65/6)^(0.4/1.4)))^0.5=0.541569你的问题在这里没有得到解决?请到 热门难题 里面看看吧!